Home / 3,162,108.14-4,363,710.71-1,711,803.58

Finding the Fourth Proportional to 3,162,108.14, 4,363,710.71 and 1,711,803.58

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Solution

The fourth proportional to 3,162,108.14, 4,363,710.71 and 1,711,803.58 is: 2,362,289.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,108.14 : 4,363,710.71 = 1,711,803.58 : x
  2. Step 2: Convert to fraction form
    3,162,108.14/4,363,710.71 = 1,711,803.58/x
  3. Step 3: Cross multiply
    3,162,108.14x = 4,363,710.71 × 1,711,803.58
  4. Step 4: Simplify right side
    3,162,108.14x = 7,469,815,595,994.05
  5. Step 5: Solve for x
    x = 7,469,815,595,994.05/3,162,108.14
  6. Step 6: Final answer
    x = 2,362,289.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.